71291312 (number)

71291312 is an even 8-digits composite number following 71291311 and preceding 71291313. In scientific notation, it is written as 7.1291312 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 10 positive divisors. There are 35645648 positive integers (up to 71291312) that are relatively prime to 71291312.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand three hundred twelve

Notation

Scientific notation 7.1291312 × 10^7
Engineering notation 7.1291312 × 10^6

Prime Factorization of 71291312

Prime Factorization 2 × 2 × 2 × 2 × 4455707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8911414
Product of the distinct prime numbers

The prime factorization of 71291312 is 2 × 2 × 2 × 2 × 4455707. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 84, 2, 637, 109, 5674, 6310, 51920, 4328, 516168, 927266, 2690860, 7852970, 6920408, 48035129, 563965841, 290545253, 1940609427, 4460300066

Basic calculations (n = 71291312)

Multiplication

n×y
n×2 142582624
n×3 213873936
n×4 285165248
n×5 356456560

Division

n÷y
n÷2 35645656
n÷3 23763770.666667
n÷3 17822828
n÷5 14258262.4

Exponentiation

ny
n2 5082451166681344
n3 3.6233461184864E+23
n4 2.5831309861701E+31
n5 1.8415479707192E+39

Nth Root

y√n
2√n 8443.4182651341
3√n 414.64732606014
4√n 91.888074662244
5√n 37.205515087306

Divisors of 71291312

1, 2, 4, 8, 16, 4455707, 8911414, 17822828, 35645656, 71291312

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71291311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71291312 can be divided by 10 positive divisors. The sum of these divisors (counting 71291312) is 1, the average is 0.1.

Base conversion 71291312

Base System Value
2 Binary 100001111111101000110110000
3 Ternary 11222010222021222
4 Quaternary 10033331012300
5 Quinary 121222310222
6 Senary 11024004212
8 Octal 417750660
10 Decimal 71291312
12 Duodecimal 1ba60668
16 Hexadecimal 43fd1b0
20 Vigesimal 125b85c
36 Base36 16g0q8

Cryptographic Hash Functions

md5 de20c77714fe1048ef32a0648376d9b5
sha1 ba5c5dbfdafb150ec20e8558104441c0b0c72eb2
sha256 b7bb158c8854fc23c648267032eea83d94927c267c011f2e95f937c6c7a2b181
sha512 393e1e21f8908110ac249a0ce6d1f694adf4b4fdc9719b920993ab040ab6cc6e3d8fc2fba9449e3bfacd10f0ab398537e5e2a76dd55dc03f6121d28976930106
ripemd-160 402d7e4fbd98c59356f8730736c293b74d2a00c8

71291312 as geometric shapes

Circle

Radius = n
Diameter 142582624
Circumference 447936524.08796
Area 1.5966991247475E+16

Sphere

Radius = n
Volume 1.5177436729667E+24
Surface area 6.38679649899E+16
Circumference 447936524.08796

Square

Length = n
Perimeter 285165248
Area 5082451166681344
Diagonal 100821140.30977

Cube

Length = n
Surface area 30494707000088064
Volume 3.6233461184864E+23
Space diagonal 123480174.52224

Equilateral Triangle

Length = n
Perimeter 213873936
Area 2.20076591192E+15
Altitude 61740087.261122

Triangular Pyramid

Length = n
Surface area 2.20076591192E+15
Volume 4.2701543516129E+22
Height 33607046.769924